package handler

import (
	"log"
	"net/http"

	"github.com/gin-gonic/gin"
	"github.com/muyuqingfeng/iloom/shared/pkg/response"
	"github.com/muyuqingfeng/iloom/shared/pkg/websocket"
	"github.com/muyuqingfeng/iloom/washing-service/internal/service"
)

type CompletionHandler struct {
	svc   *service.CompletionService
	wsHub *websocket.Hub
}

func NewCompletionHandler(svc *service.CompletionService, wsHub *websocket.Hub) *CompletionHandler {
	return &CompletionHandler{svc: svc, wsHub: wsHub}
}

func (h *CompletionHandler) Complete(c *gin.Context) {
	companyID := c.GetHeader("X-Company-ID")
	userID := c.GetHeader("X-User-ID")
	if companyID == "" {
		response.BadRequest(c, "missing company id")
		return
	}

	washingPlanID := c.Param("id")

	var req service.CompleteRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		response.BadRequest(c, err.Error())
		return
	}

	completion, err := h.svc.Complete(c.Request.Context(), washingPlanID, companyID, userID, req)
	if err != nil {
		log.Printf("complete washing plan error: %v", err)
		response.InternalError(c, "failed to complete washing plan")
		return
	}

	h.wsHub.BroadcastToCompany(companyID, &websocket.Event{
		Table:  "washing_plan_completions",
		Action: "INSERT",
	})

	c.JSON(http.StatusCreated, response.Response{
		Code:    0,
		Message: "success",
		Data:    completion,
	})
}